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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 1263350342

Certificate GIA 1263350342

Diamond specifications and retailer prices

From €3,091 EUR
As of November 2, 2026
Save €3,316 EUR (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,407 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1263350342. Listed at 16 retailers as of November 1, 2026, with prices from €3,091 to €6,407, a €3,316 spread on the same certified stone. MOH London lists it at €6,407. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1263350342
Dimensions6.58 × 5.68 × 3.69 mm
L/W Ratio1.16
Top View
6.58 mm5.68 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1263350342
Side View
Table 70.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €6,407 EUR|Low: €3,048 EUR|High: €6,485 EUR|Avg: €4,217 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 6€3,091 EUR
Retailer 7€3,094 EUR
Retailer 4€3,644 EUR
Retailer 5€3,872 EUR
Retailer 2€4,075 EUR
Retailer 3€4,280 EUR
Retailer 8€4,550 EUR
Retailer 9€4,787 EUR
MOH London€6,407 EUR

42 data points across 9 retailers

16 retailers€3,091 EUR to €6,407 EUR

B
Cheapest Retailer
-
€3,091 EUR
B
Retailer 2
-
€3,094 EUR
View
B
Retailer 3
-
€3,170 EUR
View
B
Retailer 4
-
€3,207 EUR
View
B
Retailer 5
-
€3,454 EUR
View
B
Retailer 6
-
€3,465 EUR
View
B
Retailer 7
-
€3,644 EUR
View
B
Retailer 8
-
€3,872 EUR
View
B
Retailer 9
-
€3,967 EUR
View
B
Retailer 10
-
€4,075 EUR
View
B
Retailer 11
-
€4,106 EUR
View
B
Retailer 12
-
€4,106 EUR
View
B
Retailer 13
-
€4,249 EUR
View
B
Retailer 14
-
€4,280 EUR
View
Retailer 15
-
€4,550 EUR
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
2A975BD87 · Nov 1
€6,407 EUR
£5,640 GBP
View
15 more retailers have this diamond
Prices start from €3,091 EURSave up to €3,316 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.20ct Cushion
€3,091 EUR